Brendon Giblin

Southborough, MA

Bib: 41754 M 49

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

Division (M45-49)

#0 / 3266

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

9:31/mi

28:32

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:21/mi

29:32

→ flat

76 ft elev

9:28/mi

37:59

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:32/mi

47:31

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:36/mi

57:07

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:54/mi

59:14

→ flat0.6% grade

58 ft elev

9:21/mi

1:06:35

↓ 30 ft0.6% grade

33 ft elev

9:50/mi

1:16:25

↑ 30 ft0.4% grade

54 ft elev

10:16/mi

1:26:41

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:59/mi

1:29:53

↓ 13 ft0.8% grade

66 ft elev

10M

11:14/mi

1:37:31

↓ 36 ft0.9% grade

33 ft elev

11M

11:31/mi

1:49:02

↑ 43 ft0.7% grade

72 ft elev

12M

12:15/mi

2:01:17

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

12:26/mi

2:06:36

↑ 16 ft0.7% grade

54 ft elev

13M

13:00/mi

2:14:02

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

13:00/mi

2:15:28

→ flat0.5% grade

49 ft elev

14M

13:04/mi

2:27:06

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

13:39/mi

2:40:45

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

15:54/mi

2:49:15

↑ 68 ft2.4% grade

169 ft elev

16M

12:03/mi

2:54:52

↓ 45 ft1.7% grade

125 ft elev

17M

13:35/mi

3:08:27

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

13:13/mi

3:21:40

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

15:20/mi

3:31:30

→ flat

41 ft elev

19M

11:42/mi

3:35:42

→ flat0.2% grade

39 ft elev

20M

14:56/mi

3:50:38

↑ 43 ft0.7% grade

72 ft elev

21M

13:41/mi

4:04:19

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

14:07/mi

4:14:53

↑ 20 ft↓ 23 ft

52 ft elev

22M

13:37/mi

4:18:19

→ flat0.2% grade

51 ft elev

23M

15:14/mi

4:33:33

↓ 10 ft0.1% grade

46 ft elev

24M

16:48/mi

4:50:21

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

13:34/mi

5:01:57

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

11:21/mi

5:03:36

↑ 10 ft1.3% grade

111 ft elev

26M

12:02/mi

5:15:38

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

11:30/mi

5:18:09

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

2:15:2810:20 /mi⚡ faster

2nd Half

3:02:4113:56 /mi+34.9%

Positive split — 34.9% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	28:32	9:31	3.00 mi	28:32	9:31	-
5K	29:32	9:30	0.11 mi	1:00	9:21	-0:10
4M	37:59	9:30	0.89 mi	8:27	9:28	+0:07
5M	47:31	9:30	1.00 mi	9:32	9:32	+0:04
6M	57:07	9:31	1.00 mi	9:36	9:36	+0:04
10K	59:14	9:32	0.21 mi	2:07	9:54	+0:18
7M	1:06:35	9:31	0.79 mi	7:21	9:21	-0:33
8M	1:16:25	9:33	1.00 mi	9:50	9:50	+0:29
9M	1:26:41	9:38	1.00 mi	10:16	10:16	+0:26
15K	1:29:53	9:39	0.32 mi	3:12	9:59	-0:17
10M	1:37:31	9:45	0.68 mi	7:38	11:14	+1:15
11M	1:49:02	9:55	1.00 mi	11:31	11:31	+0:17
12M	2:01:17	10:06	1.00 mi	12:15	12:15	+0:44
20K	2:06:36	10:11	0.43 mi	5:19	12:26	+0:11
13M	2:14:02	10:19	0.57 mi	7:26	13:00	+0:34
Half(13.11 mi)	2:15:28	10:20	0.11 mi	1:26	13:00	0:00
14M	2:27:06	10:30	0.89 mi	11:38	13:04	+0:04
15M	2:40:45	10:43	1.00 mi	13:39	13:39	+0:35
25K	2:49:15	10:54	0.53 mi	8:30	15:54	+2:15
16M	2:54:52	10:56	0.47 mi	5:37	12:03	-3:51
17M	3:08:27	11:05	1.00 mi	13:35	13:35	+1:32
18M	3:21:40	11:12	1.00 mi	13:13	13:13	-0:22
30K	3:31:30	11:21	0.64 mi	9:50	15:20	+2:07
19M	3:35:42	11:21	0.36 mi	4:12	11:42	-3:38
20M	3:50:38	11:32	1.00 mi	14:56	14:56	+3:14
21M	4:04:19	11:38	1.00 mi	13:41	13:41	-1:15
35K	4:14:53	11:43	0.75 mi	10:34	14:07	+0:26
22M	4:18:19	11:44	0.25 mi	3:26	13:37	-0:30
23M	4:33:33	11:54	1.00 mi	15:14	15:14	+1:37
24M	4:50:21	12:06	1.00 mi	16:48	16:48	+1:34
40K	5:01:57	12:09	0.85 mi	11:36	13:34	-3:14
25M	5:03:36	12:09	0.15 mi	1:39	11:21	-2:13
26M	5:15:38	12:08	1.00 mi	12:02	12:02	+0:41
Finish(26.22 mi)	5:18:09	12:09	0.22 mi	2:31	11:30	-0:32

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:21 /mi

Average Pace

12:09 /mi

Slowest Pace

16:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:29:53

28% of race

Time at Steady Pace

1:36:27

30% of race

Time at Slower Pace

2:11:49

41% of race

Average Pace: 12:08 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
3M	3.00 mi	29687	19629	2004	49855	27947	2842
5K	0.11 mi	29555+132	19537+92	1994+10	30006	19450	1960
4M	0.89 mi	29876-321	19717-180	2006-12	31278	20417	2064
5M	1.00 mi	30495-619	20004-287	2032-26	33035	21256	2133
6M	1.00 mi	30764-269	20148-144	2033-1	32535	21001	2095
10K	0.21 mi	30895-131	20219-71	2036-3	35480	22392	2250
7M	0.79 mi	30968-73	20268-49	2044-8	31935	20825	2085
8M	1.00 mi	31172-204	20364-96	2054-10	33029	21303	2120
9M	1.00 mi	31842-670	20720-356	2081-27	37559	23454	2367
15K	0.32 mi	31942-100	20781-61	2080+1	36639	22812	2303
10M	0.68 mi	32983-1041	21274-493	2140-60	45305	26319	2675
11M	1.00 mi	34482-1499	21955-681	2207-67	46820	26994	2735
12M	1.00 mi	36426-1944	22817-862	2298-91	50225	28297	2886
20K	0.43 mi	37237-811	23174-357	2335-37	51200	28562	2900
13M	0.57 mi	38217-980	23580-406	2390-55	49855	27947	2842
Half(13.11 mi)	0.11 mi	38401-184	23654-74	2399-9	50108	28062	2855
14M	0.89 mi	39853-1452	24265-611	2460-61	51916	28598	2899
15M	1.00 mi	41122-1269	24761-496	2525-65	50179	27932	2836
25K	0.53 mi	42283-1161	25202-441	2574-49	55182	29721	3034
16M	0.47 mi	42508-225	25268-66	2581-7	49397	27262	2775
17M	1.00 mi	43494-986	25634-366	2614-33	52462	28606	2906
18M	1.00 mi	43999-505	25777-143	2626-12	49987	27436	2800
30K	0.64 mi	44711-712	26032-255	2658-32	53936	28883	2971
19M	0.36 mi	44614+97	25957+75	2647+11	41581	23346	2379
20M	1.00 mi	45263-649	26152-195	2663-16	51673	27843	2849
21M	1.00 mi	45411-148	26136+16	2657+6	47427	25810	2616
35K	0.75 mi	45655-244	26212-76	2667-10	50864	27326	2796
22M	0.25 mi	45697-42	26209+3	2668-1	47975	25936	2613
23M	1.00 mi	46329-632	26401-192	2679-11	54625	29029	2959
24M	1.00 mi	47212-883	26746-345	2721-42	57228	30297	3096
40K	0.85 mi	47307-95	26747-1	2718+3	49099	26434	2684
25M	0.15 mi	47256+51	26720+27	2713+5	37960	21265	2156
26M	1.00 mi	47099+157	26611+109	2698+15	43355	23610	2370
Finish(26.22 mi)	0.22 mi	47095+4	26597+14	2694+4	46859	25365	2512

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 82%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

49855

Males

27947

No position changes recorded for this athlete.

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